Evidence map›Paper›PMID 29274116›Full record

ArticleStem cells translational medicine2018

Risk of HLA Homozygous Cord Blood Transplantation: Implications for Induced Pluripotent Stem Cell Banking and Transplantation.

Yasuo Morishima, Fumihiro Azuma, Koichi Kashiwase, Kayoko Matsumoto, Takeshi Orihara, Hiromasa Yabe, Shunichi Kato, Koji Kato, Shunro Kai, Tetsuo Mori and 6 more

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 38% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors at 6 institutions in 2 countries.

Yasuo MorishimaCentral Japan Cord Blood Bank, Seto, Japan.ORCID 0000-0001-5246-9933
Fumihiro AzumaJapanese Red Cross Kanto-Koshinetsu Block Blood Center, Tokyo, Japan.
Koichi KashiwaseJapanese Red Cross Kanto-Koshinetsu Block Blood Center, Tokyo, Japan.
Kayoko MatsumotoJapanese Red Cross Kinki Cord Blood Bank, Osaka, Japan.
Takeshi OriharaRed Cross Hokkaido Cord Blood Bank, Sapporo, Japan.
Hiromasa YabeTokai University Cord Blood Bank, Isehara, Japan.
Shunichi KatoTokai University Cord Blood Bank, Isehara, Japan.
Koji KatoCentral Japan Cord Blood Bank, Seto, Japan.
Shunro KaiHyogo Cord Blood Bank, Nishinomiya, Japan.
Tetsuo MoriJapanese Red Cross Kyushu Cord Blood Bank, Chikushino, Japan.
Kazunori NakajimaJapanese Red Cross Kanto-Koshinetsu Block Blood Center, Tokyo, Japan.
Satoko MorishimaDivision of Endocrinology, Diabetes and Metabolism, Hematology, Rheumatology. Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa, Japan.
Masahiro SatakeJapanese Red Cross Blood Service Headquarters, Tokyo, Japan.
Minoko TakanashiJapanese Red Cross Blood Service Headquarters, Tokyo, Japan.
Toshio YabeJapanese Red Cross Kanto-Koshinetsu Block Blood Center, Tokyo, Japan.
Japanese Cord Blood Transplantation Histocompatibility Research Group
Japanese Red Cross Society, Japan · JPTokai University · JPAichi Cancer Center · JPAmerican Association of Blood Banks · USKobe College · JPUniversity of the Ryukyus · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clinical application of induced pluripotent stem cells (iPS) in autologous settings has just begun. To overcome the high time and cost barriers in the individual production of autologous iPS, the use of allogeneic iPS with a homozygous human leukocyte antigen (HLA) haplotype (HLA-homo HP) has been proposed. Cord blood transplantation (CBT) is a suitable model for evaluating the allogeneic immunogenicity of iPS transplantation from HLA-homo donors. We analyzed 1,374 Japanese single cord blood transplant pairs who were retrospectively typed as HLA-A, -B, -C, -DRB1, -DQB1, and -DPB1. Among these, six pairs with donor HLA homo-patient-HLA hetero (homo-hetero) were found, all of which showed favorable neutrophil engraftment. Multivariate analysis revealed a significantly elevated engraftment risk (HR = 1.59) compared with hetero-hetero pairs with HLA 1-2 locus mismatch (789 pts) and comparative risk (HR = 1.23) compared with hetero-hetero pairs with 0 mismatch (104 pts). These results for CBT with HLA-homo HP cord blood carry an important implication, namely the possibility that HLA-homo iPS transplantation results in favorable engraftment. Furthermore, we obtained detailed information on HLA alleles and haplotypes of HLA-homo. All donor HLA-homo HPs had a common specific ethnicity and high conservation of the HLA region, and one of two patient heterogeneous HPs invariably shared the same HP as donor HLA-homo HP, and another non-shared patient HP was mismatched with 1 to 4 HLA alleles of HLA-A, -B, -C, and -DRB1 loci in the GVH direction. These findings indicate that patients possessing a single common HLA haplotype have a higher chance of yielding HLA-homo iPS. Stem Cells Translational Medicine 2018;7:173-179.

Indexed as

AdultAgedAllelesCord Blood Stem Cell TransplantationFemaleFetal BloodHaplotypesHLA AntigensHomozygoteHumansInduced Pluripotent Stem CellsMaleMiddle AgedPeripheral Blood Stem Cell TransplantationRetrospective StudiesTissue DonorsHLA AntigensBankingCord bloodHuman leukocute antigen (HLA)Induced pluripotent stem cellTransplantation

Identifiers

PMID29274116
PMCPMC5788882
OpenAlexW2779425328

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.